Regarding the gastric cavity of the cnidarians, which of the following is true?
A. Digestion takes place in the stomach after
storage in the gastric cavity.
B. Excretion occurs through the same mouth
opening through which food enters.
C. Digestive enzymes allow the consumption
of prey such as fish whole.
C
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One species' DNA differs from other in its_____
a. sugars c. base sequence b. phosphates d. all of these
The NADH and the hydrogen ions produced in glycolysis must become __________ in the cytoplasm by donating its electrons to pyruvic acid.
Fill in the blank(s) with the appropriate word(s).
What determines the function of the gene product?
A) The sequence of phosphates B) The sequences of deoxyribose C) The sequence of bases D) The number of bases E) The number of phosphates
Repetition of an experiment ________.
Fill in the blank(s) with the appropriate word(s).